Study of Cephalexin and Cefaclor Adsorption at the Mercury/Solution Interface by AC Polarography

Voltammetric and theoretical studies of electrochemical behavior of cephalosporins at the mercury electrode

“…The mechanism of the reduction of methoxyimino group involves two steps. [29][30][31] First, the nitrogen of the N-OCH 3 group is protonated (1), then the N-O bond is cleaved (2), yielding an imine that was then protonated (3) and reduced to the corresponding amine (4):…”

Voltammetric behavior and square-wave voltammetric determination of cefotaxime in urine

“…Based on a good knowledge of these reduction pathways and adsorption phenomena already established, [4] the new adsorptive stripping methods were developed and suggested for determination of cephalosporin antibiotics in biological fluids [5,6]. Modern voltammetric techniques, such as stripping voltammetry, dealt with the analytical determination of cefotaxime, begun with papers of Ogorevc and coworkers [7,8].…”

Enhanced and selective electrochemical sensing of cephalexin using zeolite/CPE

“…To date, different detection methods have been developed for cephalexin, including chromatography, 1,2 colorimetry, 3,4 spectrometry, [5][6][7][8] and electrochemical. [9][10][11] Among these methods, the electrochemical approach can be a proper candidate owing to its simplicity, high speed, high sensitivity and selectivity, cost efficiency, and low-amount detection ability. 12 Given the aforementioned benefits, researchers are increasingly using the electrochemical detection of different drugs in solution media.…”